#include<stdio.h> int main() { int n,i; scanf("%d",&n); int a[n]; for (i=0;i<n;i++){ scanf("%d",&a[i]); } for(i=0;i<n;i++){ if(a[i]*a[i]%7==1){ continue; } printf("%d ",a[i]); } return 0; } /************************************************************** Problem: 1156 User: admin Language: C Result: Accepted Time:9 ms Memory:1144 kb ****************************************************************/